157779742379

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{1260131}}^1$

素因数の和:1260746

約数の個数: 16

約数和(自身を含む): 186459211776

約数和(自身を除く): 28679469397

約数列:

[1, 7, 31, 217, 577, 4039, 17887, 125209, 1260131, 8820917, 39064061, 273448427, 727095587, 5089669109, 22539963197, 157779742379]

約数ペア:

[(1, 157779742379), (7, 22539963197), (31, 5089669109), (217, 727095587), (577, 273448427), (4039, 39064061), (17887, 8820917), (125209, 1260131)]